Flog started his series of « Man of Glass » in 2020, from which he developed his graphic signature and universe through his transparent characters filled with colors. The glass is for the human carnal envelope, empty and fragile shell, balanced with the colors symbolizing emotions, feelings, knowledge, experiences and values that make each person unique. Evolving in grey backgrounds reflecting on how hard the world can be, his « Men of glass » subtly feed and share their colors by interacting with each other or with the background. While Flog’s intention is to let viewers have a free interpretation of his art, yet he sprinkles in his works metaphors, melancholy and messages of hope.